DS1236N-5

Product Overview

Category

DS1236N-5 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for voltage monitoring and reset functions in electronic devices.

Characteristics

• Voltage monitoring: DS1236N-5 provides accurate monitoring of power supply voltages.
• Reset function: It ensures a controlled reset of the system when the voltage falls below a specified threshold.
• Low power consumption: This IC operates with low power requirements, making it suitable for battery-powered devices.
• Wide operating voltage range: DS1236N-5 can operate within a wide range of input voltages.
• Temperature range: It is designed to work reliably across a wide temperature range.

Package

DS1236N-5 is available in a 16-pin DIP (Dual Inline Package) format.

Essence

The essence of DS1236N-5 lies in its ability to monitor voltage levels and provide a reliable reset function, ensuring the stability and proper functioning of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Supply voltage range: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Reset threshold voltage: 4.63V
• Reset timeout period: 140ms
• Quiescent current: 10µA (typical)

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Active-low reset output
5. VBAT: Battery backup input
6. SENSE: Voltage sense input
7. GND: Ground reference
8. GND: Ground reference
9. GND: Ground reference
10. GND: Ground reference
11. GND: Ground reference
12. GND: Ground reference
13. GND: Ground reference
14. GND: Ground reference
15. GND: Ground reference
16. VCC: Power supply input

Functional Features

• Accurate voltage monitoring: DS1236N-5 continuously monitors the input voltage and compares it to a preset threshold.
• Reset generation: When the voltage falls below the threshold, the IC generates a reset signal to ensure a controlled system restart.
• Manual reset capability: The manual reset input allows for an external reset command.
• Battery backup support: DS1236N-5 can be connected to a battery backup system to maintain functionality during power interruptions.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures system stability.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range provides flexibility in various applications.
• Manual reset option allows for user control.
• Battery backup support ensures uninterrupted operation.

Disadvantages

• Limited availability of alternative models from other manufacturers.
• May require additional components for specific application requirements.

Working Principles

DS1236N-5 operates by continuously monitoring the input voltage through the SENSE pin. When the voltage drops below the preset threshold, the IC triggers a reset signal on the RESET pin, initiating a controlled system restart. The manual reset input (MR) allows for an external reset command, while the battery backup input (VBAT) ensures continuous operation during power disruptions.

Detailed Application Field Plans

DS1236N-5 finds applications in various electronic systems that require reliable voltage monitoring and reset functions. Some common application fields include:

1. Embedded Systems: Used in microcontroller-based systems to ensure stable operation and prevent data corruption during power fluctuations.
2. Industrial Automation: Employed in control systems to monitor power supply voltages and initiate system resets when necessary.
3. Automotive Electronics: Integrated into automotive electronic modules to ensure proper functioning and prevent damage due to voltage irregularities.
4. Medical Devices: Used in medical equipment to monitor power supply integrity and provide a controlled restart in case of voltage drops.
5. Consumer Electronics: Incorporated into devices like smartphones, tablets, and gaming consoles to maintain system stability and prevent data loss.

Detailed and Complete Alternative Models

While DS1236N-5 is a reliable choice for voltage monitoring and reset functions, alternative models from other manufacturers can also be considered. Some notable alternatives include:

1. MAX1236 by Maxim Integrated
2. LTC1236 by Linear Technology
3. MCP1236 by Microchip Technology

These alternative models offer similar features and functionality, providing options for different application requirements.

In conclusion, DS1236N-5 is an integrated circuit designed for voltage monitoring and reset functions. Its accurate monitoring, low power consumption, and wide operating range make it suitable for various applications. While it has limited alternative models, its advantages outweigh the disadvantages. With its working principles and